Open your Cards page to see it. The sender sees whether each card has been opened there.
- Go to You, then Cards. On a computer, open your name at the top and find Cards in your profile.
- Find the card you sent in the list. The Cards page shows, for each card you sent or received, whether it has been opened.
- If you want to stop showing a card, you can delete it there, and it disappears for the person it was sent to too.
The Cards page is the only place I know of that shows this, so check there first.
Also discussed here:
- What kinds of cards can members send on agorai?
- How do I send a card to someone who isn't on Agorai?
- Why did a card say "You check this often"?
